#12663D

Closest named color: Spruce (#0A5F38). oklch(45.2% 0.102 156.1), rgb(18, 102, 61).

Aa

White text reads best on this color (7.01:1).

About this color

#12663D is a medium-dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.102 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.023 away. White text reads best on it, at 7.01:1.

Hue familyGreens
Lightnessmedium-dark (45%)
Chromamoderately saturated (0.102)
Temperaturein between
Nearest nameSpruce (#0A5F38)
Black text2.99:1
White text7.01:1

Values

HEX#12663D
RGBrgb(18, 102, 61)
HSLhsl(151, 70%, 24%)
OKLCHoklch(45.2% 0.102 156.1)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #12663D 7.01:1 AAA Lc -88.9 Fine for body text
Black text on #12663D 2.99:1 Fails Lc 20.1 Dividers and decoration only
#12663D text on white 7.01:1 AAA Lc 83.9 Fine for body text
#12663D text on black 2.99:1 Fails Lc -18.1 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.

  1. Step 50

    50

    #F1F7F3

    oklch(97.1% 0.008 157.1)

  2. Step 100

    100

    #E1EDE5

    oklch(93.5% 0.017 156.9)

  3. Step 200

    200

    #C9E0D0

    oklch(88.5% 0.033 155.3)

  4. Step 300

    300

    #A2CDB1

    oklch(81% 0.06 156.3)

  5. Step 400

    400

    #6DB388

    oklch(70.8% 0.095 156)

  6. Step 500

    500

    #3E9F6A

    oklch(63.1% 0.122 156.2)

  7. Step 600

    600

    #098951

    oklch(55.5% 0.132 156.1)

  8. Step 700

    700

    #007443

    oklch(49.1% 0.119 156.1)

  9. Step 800

    800 (this color)

    #12663D

    oklch(45.2% 0.102 156.1)

  10. Step 900

    900

    #134E2F

    oklch(37.8% 0.08 155.9)

  11. Step 950

    950

    #0E2E1C

    oklch(27.1% 0.051 156)

Export this scale for Tailwind in the Tailwind colors tool

#12663D with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#655D3A0.091
Deuteranopia (no green cones)#5C56400.091
Tritanopia (no blue cones)#00655C0.049
Achromatopsia (no color)#5959590.103

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #12663D

    #12663D

    oklch(45.2% 0.102 156.1)

  • #783E6B

    #783E6B

    oklch(45.3% 0.101 336.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #12663D

    #12663D

    oklch(45.2% 0.102 156.1)

  • #485F16

    #485F16

    oklch(45.1% 0.101 125.6)

  • #00645C

    #00645C

    oklch(45.3% 0.08 185.3)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #12663D

    #12663D

    oklch(45.2% 0.102 156.1)

  • #644582

    #644582

    oklch(45.2% 0.102 306.2)

  • #833A4D

    #833A4D

    oklch(45.1% 0.102 5.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #12663D

    #12663D

    oklch(45.2% 0.102 156.1)

  • #474F8E

    #474F8E

    oklch(45.2% 0.103 276)

  • #853E2B

    #853E2B

    oklch(45.2% 0.103 36)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #12663D

    #12663D

    oklch(45.2% 0.102 156.1)

  • #195A8B

    #195A8B

    oklch(45.3% 0.102 246.1)

  • #783E6B

    #783E6B

    oklch(45.3% 0.101 336.1)

  • #7B4800

    #7B4800

    oklch(45.2% 0.101 65.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #12663D, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #12663D in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.